package com.edu.system.mapper;

import com.edu.system.domain.StudentClassExt;
import com.edu.system.domain.TClassExt;
import java.util.List;
import org.apache.ibatis.annotations.Param;

/**
 *
 * 
 * @author xxxx
 * @date 2024-02-01
 */
public interface StudentClassExtMapper
{

    public StudentClassExt selectByEid(String eid);

    /**
     * 新增
     *
     * @param ext
     * @return 结果
     */
    public int insertExt(StudentClassExt ext);

    public int batchInsertExt(@Param("lists") List<StudentClassExt> lists);

    /**
     * 修改
     *
     * @param ext
     * @return 结果
     */
    public int updateExt(StudentClassExt ext);

}
